Search a number
-
+
11413206 = 2327239379
BaseRepresentation
bin101011100010…
…011011010110
3210110211222100
4223202123112
510410210311
61044342530
7166003440
oct53423326
923424870
1011413206
116495a02
1239a4a46
132497b9c
141731490
151006a56
hexae26d6

11413206 has 48 divisors (see below), whose sum is σ = 28454400. Its totient is φ = 3238704.

The previous prime is 11413187. The next prime is 11413217. The reversal of 11413206 is 60231411.

It is a happy number.

It is a super-2 number, since 2×114132062 = 260522542396872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29925 + ... + 30303.

It is an arithmetic number, because the mean of its divisors is an integer number (592800).

Almost surely, 211413206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11413206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14227200).

11413206 is an abundant number, since it is smaller than the sum of its proper divisors (17041194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11413206 is a wasteful number, since it uses less digits than its factorization.

11413206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11413206 is about 3378.3436770110. The cubic root of 11413206 is about 225.1485833398.

Adding to 11413206 its reverse (60231411), we get a palindrome (71644617).

The spelling of 11413206 in words is "eleven million, four hundred thirteen thousand, two hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 239 379 478 717 758 1137 1434 1673 2151 2274 2653 3346 3411 4302 5019 5306 6822 7959 10038 15057 15918 23877 30114 47754 90581 181162 271743 543486 634067 815229 1268134 1630458 1902201 3804402 5706603 11413206